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authorSrivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>2007-10-15 17:00:08 +0200
committerIngo Molnar <mingo@elte.hu>2007-10-15 17:00:08 +0200
commit83b699ed20f5218580a1b7042064082e2e05f8c5 (patch)
tree544c42283f41065f22e96e02af0badb7ed70a371 /kernel/sched_rt.c
parentedcb60a309769a5f6e7c9e76d7c98b34d1757448 (diff)
downloadlinux-83b699ed20f5218580a1b7042064082e2e05f8c5.tar.bz2
sched: revert recent removal of set_curr_task()
Revert removal of set_curr_task. Use put_prev_task/set_curr_task when changing groups/policies Signed-off-by: Srivatsa Vaddagiri < vatsa@linux.vnet.ibm.com> Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Diffstat (limited to 'kernel/sched_rt.c')
-rw-r--r--kernel/sched_rt.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 3c77c03bdf1e..e1d5f1c8b532 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -218,6 +218,13 @@ static void task_tick_rt(struct rq *rq, struct task_struct *p)
}
}
+static void set_curr_task_rt(struct rq *rq)
+{
+ struct task_struct *p = rq->curr;
+
+ p->se.exec_start = rq->clock;
+}
+
static struct sched_class rt_sched_class __read_mostly = {
.enqueue_task = enqueue_task_rt,
.dequeue_task = dequeue_task_rt,
@@ -230,5 +237,6 @@ static struct sched_class rt_sched_class __read_mostly = {
.load_balance = load_balance_rt,
+ .set_curr_task = set_curr_task_rt,
.task_tick = task_tick_rt,
};